2022-2023学年四川省雅安市汉源县第二中学高二英语期末试卷含解析

2022-2023学年四川省雅安市汉源县第二中学高二英语期末试卷含解析一、选择题1.English

A.interrupt

B.sink

C.again

D.advance参考答案：B2.

—DidyouknowChinese,Joyce,beforeyouarrivedinBeijing?Youspeakssofluently.

—Infact,never________it.

A.haveIknown

B.Ihaveknown

C.hadIknown

D.Ihadknown参考答案：C3.Asaresultofheavyrainandmud—rockflow,thehighwayhasbeenclosedupuntilfurther_________.A．enquiry

B．direction

C．notice

D．message参考答案：C4.Weareinvitedtoaparty______inourclubnextFriday.

A.tobeheld

B.held

C.beingheld

D.holding参考答案：A5.Aftertheusualgreetingsandsome______abouttheweather,themengotdowntotheirownbusiness.A.statements B.declarations C.remarks D.expressions 参考答案：C

试题分析：考查名词。句意：在通常的问候和一些关于天气的谈话后，人们开始各忙各的。remark话语，谈话；故选C项。

6.Ittookheralongtimeto______theskillssheneededtobecomeafamousplayerA.acquire

B.inquire

C.require

D.request参考答案：A7.Don’tdefendhimanymore.It’sobviousthathe

destroyedthefenceofthegardenevenwithoutapology.A.accidentally

B.carelessly

C.deliberately

D.clumsily参考答案：C句意：不要再为他辩护了，很明显，他是故意破坏花园的围墙的，甚至连道歉都没有。accidentally，意外地，偶然地；carelessly，粗心地；deliberately，故意地；clumsily，笨拙地，本题根据obvious和evenwithoutapology来判断他是故意地。所以选C。【考点】考查副词8.Youradviceis_________tome.A.greatuse

B.greatuseful

C.ofgreatuse

D.usefully参考答案：C9.---IprefershuttingmyselfinandlisteningtomusicalldayonSundays.---That’s_______Idon’tagree.Youshouldhaveamoreactivelife.A.how B.when C.where D.what参考答案：C【详解】考查名词性从句。句意：——我比较喜欢星期天把自己关在家里整天听音乐。——这就是我不同意的所在。你应该有一个更积极的生活。因为agree是一个不及物动词，从句Idon’tagree不缺少成份，根据句意这里用where的意思就是“那就是我不同以你的地方”。故选C。10.—CanIhelpyouwithyourcase?—Thanks.It'sheavy,butIcan________.A．try

B．attempt

C．helpmyself

D．manage参考答案：Dmanage在此意思是“能对付；能应付”。11.Johnhasputonsomuchweightrecentlythathismotherhasto________allhistrouserstohismeasure.A.letout

B.giveaway

C.bringin

D.makeup参考答案：A12.---Howdidyoufindthelecturetonight?

---_______.A.Encouraging

B.Bychance

C.Encouraged

D.ItwasTomthattoldme参考答案：A13.WhenPaulsawthetruckcomingtowardshim,hestoppedhiscartomake

forittopass.A．room B．amove C．aneffort D．time参考答案：A14.HowIwishtheSpringFestivalGalain2014__________manymoreviewersthanbefore.A.willattract

B.couldappealto

Chadabsorbed

D.wouldappearto参考答案：B15.Onlyafteryouhavehadthatrecognition

saythatyouaretrulyaninventor.A.youcan

B.canyou

C.willyou

D.youwill参考答案：B16.Scientistshave____varioustheoriesabouthowtheuniversecameintobeing.A.putoff

B.putout

C.putaway

D.putforward参考答案：D二、完型填空17.Aboutayearago,acouplewiththreechildrenmovedintotheapartmentnextdoortome.Ineverheardanynoisefromthechildren,buttheparentswerealways

36

atthekids.Weoftenmetinthe

37

whenwewerecomingorgoing.Ialwaysspoke,buttheonly

38

Igotwasa“hello”fromthefour-year-oldgirl.OneafternoonwhenI

39

,theywerejustcomingoutoftheirapartmentandthelittlegirlwas

40

thedooropenfortheothers.I

41

inthecardoingunnecessarythings.ButwhenIlookedupIsawthelittlegirlwasstillkeepingthedooropen,

42

forme.IhurriedasmuchasIcouldand

43

her.Iwasreallymovedbyheractof

44

.ThatafternoonIwasattheK-MartandI

45

awhiteteddybearforher.Thenextday,therewasa

46

onthedooranditwasthelittlegirlandherfather.Shewasvery

47

ofthebearandthankedmeasifIhadneverbeenthankedbefore.Nowwhenwemeetinthehall,weallspeakina

48

manner.Astimepasses,Idon’thearthatyellingasoftenasbefore.Lastnightwehadaboutfourinchesofsnow.IlookedoutatmycarandwonderedhowIwasgoingtokeepmydoctor’s

49

.Iwentoutto

50

thesnow.ButwhenIopenedmyfrontdoor,Ifoundmycarwasthere

51

allthesnowcleaned.Youcouldn’t

52

howIfeltatthemoment.Ithankedthat

53

inmyheart.Isn’tit

54

thatasmallkindactofa4-year-oldgirlcouldchangesomanythingsforbetter?Myguardianangelsaysthatgoodthingscomeformsmall

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.36.A.laughingB.yellingC.staringD.fighting37.A.parkB.hallC.yardD.street38.A.answerB.reactionC.informationD.message39.A.leftB.returnedC.movedD.settled40.A.holdingB.catchingC.takingD.lifting41.A.remainedB.seatedC.existedD.struck42.A.askingB.waitingC.standingD.leaving43.A.passedB.helpedC.thankedD.replaced44.A.happinessB.willingnessC.kindnessD.carefulness45.A.gaveB.sentC.orderedD.bought46.A.soundB.noiseC.voiceD.knock47.A.satisfiedB.proudC.anxiousD.eager48.A.friendlyB.normalC.obviousD.standard49.A.appointmentB.demandC.promiseD.wishes50.A.recoverB.collectC.removeD.push51.A.byB.withC.forD.and52.A.remindB.realizeC.expectD.imagine53.A.parentsB.familyC.girlD.children54.A.confusingB.excitingC.amusingD.amazing55.A.wordsB.reasonsC.causesD.acts参考答案：36-40BBABA

41-45ABCCD

46-50DBAAC

51-55BDBDD三、阅读理解18.Plastic-EatingWormsHumansproducemorethan300milliontonsofplasticeveryyear.Almosthalfofthatwindsupinlandfills(垃圾填埋场)，andupto12milliontonspollutetheoceans.qSofarthereisnoeffectivewaytogetridofit,butanewstudysuggestsananswermaylieinthestomachsofsomehungryworms.ResearchersinSpainandEnglandrecentlyfoundthatthewormsofthegreaterwaxmothcanbreakdownpolyethylene,whichaccountsfor40%ofplastics.Theteamleft100waxwormsonacommercialpolyethyleneshoppingbagfor12hours,andthewormsconsumedandbrokedownabout92milligrams,oralmost3%ofit.Toconfirmthattheworms'chewingalonewasnotresponsibleforthepolyethylenebreakdown,theresearchersmadesomewormsintopaste(糊状物)andappliedittoplasticfilms.14hourslaterthefilmshadlost13%oftheirmass--apparentlybrokendownbyenzymes(酶)fromtheworms'stomachs.TheirfindingswerepublishedinCurrentBiologyin2017.FedericaBertocchini,co-authorofthestudy,saystheworms'abilitytobreakdowntheireverydayfood-beeswax--alsoallowsthemtobreakdownplastic"Waxisacomplexmixture,butthebasicbondinpolyethylene,thecarbon-carbonbond,isthereaswell,"sheexplains."Thewaxwormevolvedamethodorsystemtobreakthisbond."JenniferDebruyn,amicrobiologistattheUniversityofTennessee,whowasnotinvolvedinthestudy,saysitisnotsurprisingthatsuchwormscanbreakdownpolyethylene.Butcomparedwithpreviousstudies,shefindsthespeedofbreakingdowninthisoneexciting.Thenextstep,DeBruynsays,willbetoidentifythecauseofthebreakdown.Isitanenzymeproducedbythewormitselforbyitsgutmicrobes(肠道微生物)?Bertocchiniagreesandhopesherteam’sfindingsmightonedayhelpemploytheenzymetobreakdownplasticsinlandfills.Butsheexpectsusingthechemicalinsomekindofindustrialprocess-notsimply"millionsofwormsthrownontopoftheplastic.”33.Whatcanwelearnaboutthewormsinthestudy?A.Theytakeplasticsastheireverydayfood.B.Theyarenewlyevolvedcreatures.C.Theycanconsumeplastics.D.Theywindupinlandfills.34.AccordingtoJenniferDeBruyn,thenextstepofthestudyisto

.A.identifyothermeansofthebreakdownB.findoutthesourceoftheenzymeC.confirmtheresearchfindingsD.increasethebreakdownspeed35.Itcanbeinferredfromthelastparagraphthatthechemicalmight

.A.helptoraisewormsB.helpmakeplasticbagsC.beusedtocleantheoceansD.beproducedinfactoriesinfuture参考答案：33.C

34.B

35.D本文为说明文。文章介绍了一种吃塑料的虫子大蜡螟，它胃中的酶能够降解塑料，这为解决塑料污染提供了新的途径。【33题详解】细节理解题。根据文章第三段FedericaBertocchini,co-authorofthestudy,saystheworms’abilitytobreakdowntheireverydayfood—beeswax—alsoallowsthemtobreakdownplastic.可知，研究结果发现，蠕虫分解日常食物的能力让它们可以分解塑料，也就是说它们可以消费塑料。故选C。【34题详解】细节理解题。根据文章第四段Thenextstep,DeBruynsays,willbetoidentifythecauseofthebreakdown.Isitanenzymeproducedbythewormitselforbyitsgutmicrobes(肠道微生物)?可知，下一步研究是辨清分解的原因，查明这种酶来源于哪里，是虫子自己产生的还是它肠道里的微生物产生的。故选B。【35题详解】推理判断题。根据文章最后一段Butsheexpectsusingthechemicalinsomekindofindustrialprocess—notsimply＂millionsofwormsthrownontopoftheplastic.＂可以推断出，Bertocchini希望这种化学物质将来能在工业生产中使用，而不是仅仅依靠蠕虫来分解塑料。故选D。19.Exercisemayhelptosafeguardthemindagainstdepression（沮丧）throughpreviouslyunknowneffectsonworkingmuscles,accordingtoanewstudyinvolvingmice.

Mentalhealthexpertshavelongbeenawarethatevenmild,repeatedstresscancontributetothedevelopmentofdepressionandothermooddisordersinanimalsandpeople.Scientistshavealsoknownthatexerciseseemstocushionagainstdepression.Butpreciselyhowexercise,aphysicalactivitycanreducesomeone’sriskfordepression,amoodstate,hasbeenmysterious.Soforthenewstudy,researchersattheKarolinskaInstituteinStockholmstudiedthebrainsandbehaviorofmiceinacomplicatedandnovelfashion.Wecan’taskmiceiftheyarefeelingcheerfulorinlowspirits.Instead,researchershavepicturedcertainbehaviorsthatindicatedepressioninmice.Ifanimalsloseweight,stopseekingoutasugarsolutionwhenit’savailable—because,probably,theynolongerexperiencenormalpleasures—orgiveuptryingtoescapefromthecold-waterzonejustfreezeinplace,theyarecategorizedasdepressed.Andinthenewexperiment,afterfiveweeksoffrequentbutlow-levelstress,suchasbeinglightlyshocked,micedisplayedexactlythosebehaviors.Theybecamedepressed.Thescientistscouldthenhavetestedwhetherexerciseblunts(延缓)theriskofdevelopingdepressionafterstressbyhavingmicerunfirst.But,frankly,fromearlierresearch,theywantedtoknowhow,sotheybredpre-exercisedmice.Awealthofearlierresearchbythesescientistsandothershadshownthataerobicexercise,inbothmiceandpeople,increasestheproductionwithinmusclesofanenzyme(酶)calledPGC-1alpha.TheKarolinskascientistssuspected（怀疑）thatthisenzymesomehowcreatesconditionswithinthebodythatprotectthebrainagainstdepression.Then,thescientistsexposedtheanimals,whichwithoutexercising,wereinhighlevelsofPGC-1alphatofiveweeksofmildstress.Themicerespondedwithslightsymptomsofworry.Buttheydidnotdevelopdepression.Theycontinuedtoseekoutsugarandfoughttogetoutofthecold-waterzone.TheirhighlevelsofPGC-1alphaappearedtomakethemdepression-resistant（抵抗的）.Finally,toensurethatthesefindingsarerelevanttopeople,theresearchershadagroupofadultvolunteerscompletethreeweeksoffrequentendurancetraining,consistingof40to50minutesofmoderatecyclingorjogging.Thescientistsconductedmusclebiopsies(活体检查)beforeandaftertheprogramandfoundthatbytheendofthethreeweeks,thevolunteers’musclecellscontainedsubstantiallymorePGC-1alphathanatthestudy’sstart.Thefindingoftheseresults,inthesimplestterms,isthat“youreducetheriskofgettingdepressionwhenyouexercise,”saidMariaLindskog,aresearcherattheKarolinskaInstitute.62.TheresearchersattheKarolinskaInstituteinStockholmconductedthenewstudyhopingtoknow______.A.ifexercisecushionsagainstdepressionB.whatcanleadtodepressioninanimalsandpeopleC.ifstresscancontributetothedevelopmentofdepressionD.howexercisecontributestoreducingsomeone’sriskfordepression63.WecaninferfromthenewexperimentconductedbyresearchersattheKarolinskaInstitutethatmicearedepressedexceptwhen______.A.theyattempttoescapefromthecold-waterzoneB.theystopsearchingforthesugarwaterC.theystandstillinplaceD.theycan’texperiencenormalpleasuresanylonger64.Researchersaskedagroupofadultvolunteerstocompletethreeweeksoffrequentendurancetraininginorderto______.A.knowifexercisecanhelptosafeguardthemindagainstdepressionB.knowiftheycanendure40to50minutesofmoderatecyclingorjoggingC.ensuretheycanloseweightaft